3 years ago

If the measure of an angle is 10 degrees find the measure of its supplement ?

Mathematics

1 answer:

IrinaK [193]3 years ago

6 0

Supplementary angles are 180 in total, so to find the answer you do 180-10, which equals 170. The answer is 170

You might be interested in

Help me solve 2i(4-2i)=

velikii [3]

Simplified answer is 4+8i

5 0

3 years ago

3/5 = y+1/9 solve each proportion

Alik [6]

Answer:

y=22/45

Step-by-step explanation:

y=3/5-1/9

y=(27-5)/45

y=22/45

7 0

3 years ago

How to simplify this equation ?<br> (3xy) (9y)

Helen [10]

Answer:

27 xy^2

Step-by-step explanation:

(3xy) (9y)

Multiply

3*9 =27

xy*y = xy^2

Combine

27 xy^2

4 0

2 years ago

Read 2 more answers

Mary is building a sandcastle with rectangular prism molds. One mold is 4 inches long, 6 inches wide, and 2 inches tall. The oth

Fed [463]

Answer:

63 cubic inches

Step-by-step explanation:

You have to first find the volume of each mold:

6 × 4 × 2= 48 cubic inches

3 × 5 × 1= 15 cubic inches

Add these two volumes together to find the overall volume of the whole sand castle.

48+15= 63 cubic inches

3 0

3 years ago

Read 2 more answers

Determine if the set of numbers create a Pythagorean triple. 2.1, 7.2, and 7.5

Minchanka [31]

Answer:

Yes, the set of numbers create a Pythagorean triple

Step-by-step explanation:

we know that

If a set of numbers create a Pythagorean triple, then the set of numbers must satisfy the Pythagorean Theorem

$c^2=a^2+b^2$

where

c is the greater side

a and b are the legs (perpendicular sides)

we have

$c=7.5\\a=2.1\\b=7.2$

substitute

$7.5^2=2.1^2+7.2^2$

$56.25=4.41+51.84$

$56.25=56.25$ ----> is true

therefore

Yes, the set of numbers create a Pythagorean triple

8 0

2 years ago